The MPLS-OPS Archive[Date Prev][Date Next][Thread Prev][Thread Next] [Date Index][Thread Index][Author Index][Subject Index] mpls exp at PE - honoring in a CSC environment
In a 'normal' MPLS environment default action at ingress PE is to copy IP prec to mpls exp. Additonally, I can use a traffic-policer to set exp and honor existing IP prec or DSCP value. However, in a Carrier-supporting-Carrier environment how does the set-mpls-exp inbound deal with the label stack? Does it set exp in the inbound label header and then copy to the top label for transport through the P backbone; do I have options to just set the top label header exp-bits so I honor the C-imposed exp value? I'm basing this on current 12.0.x(ST) code for 7xxx/12xxx and am aware that developments are afoot in the next few releases for increased functionality in this area... Regards, Damon. ------- The MPLS-OPS Mailing List Subscribe/Unsubscribe: http://www.mplsrc.com/mplsops.shtml Archive: http://www.mplsrc.com/mpls-ops_archive.shtml |
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